ES2006353A6 - Procedimiento para reducir la concentracion de un contaminante el el efluente de la combustion de un combustible carbonaceo. - Google Patents

Procedimiento para reducir la concentracion de un contaminante el el efluente de la combustion de un combustible carbonaceo.

Info

Publication number
ES2006353A6
ES2006353A6 ES8800664A ES8800664A ES2006353A6 ES 2006353 A6 ES2006353 A6 ES 2006353A6 ES 8800664 A ES8800664 A ES 8800664A ES 8800664 A ES8800664 A ES 8800664A ES 2006353 A6 ES2006353 A6 ES 2006353A6
Authority
ES
Spain
Prior art keywords
effluent
pollutants
concentration
reducing
stage process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES8800664A
Other languages
English (en)
Inventor
W Robert Epperly
Jeremy D Peter Hoblyn
George F Shulof
James C Sullivan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuel Tech Inc
Original Assignee
Fuel Tech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21811074&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2006353(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fuel Tech Inc filed Critical Fuel Tech Inc
Publication of ES2006353A6 publication Critical patent/ES2006353A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Activated Sludge Processes (AREA)

Abstract

PROCEDIMIENTO PARA REDUCIR LA CONCENTRACION DE UN CONTAMINANTE EN EL EFLUENTE DE LA COMBUSTION DE UN COMBUSTIBLE CARBONACEO. EL PROCEDIMIENTO COMPRENDE INYECTAR UN PRIMER AGENTE DE TRATAMIENTO EN EL EFLUENTE EN UNA ZONA A UNA PRIMERA TEMPERATURA E INYECTAR UN SEGUNDO AGENTE DE TRATAMIENTO EN EL AFLUENTE EN UNA ZONA A UNA SEGUNDA TEMPERATURA, EN DONDE EL PRIMERO Y EL SEGUNDO AGENTE DE TRATAMIENTO SE INYECTAN EN CONDICIONES EFICACES PARA REDUCIR EL INDICE DE CONTAMINACION DEL EFLUENTE.
ES8800664A 1987-03-06 1988-03-04 Procedimiento para reducir la concentracion de un contaminante el el efluente de la combustion de un combustible carbonaceo. Expired ES2006353A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/022,716 US4777024A (en) 1987-03-06 1987-03-06 Multi-stage process for reducing the concentration of pollutants in an effluent

Publications (1)

Publication Number Publication Date
ES2006353A6 true ES2006353A6 (es) 1989-04-16

Family

ID=21811074

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800664A Expired ES2006353A6 (es) 1987-03-06 1988-03-04 Procedimiento para reducir la concentracion de un contaminante el el efluente de la combustion de un combustible carbonaceo.

Country Status (18)

Country Link
US (1) US4777024A (es)
EP (1) EP0306515B1 (es)
JP (1) JP2817928B2 (es)
CN (1) CN88101838A (es)
AT (1) ATE117274T1 (es)
AU (1) AU597210B2 (es)
CA (2) CA1312189C (es)
DD (1) DD275186A5 (es)
DE (2) DE3852801T2 (es)
ES (1) ES2006353A6 (es)
FI (1) FI88463C (es)
GR (1) GR880100126A (es)
HU (1) HU206659B (es)
MX (1) MX165279B (es)
PL (1) PL152655B1 (es)
PT (1) PT86907B (es)
WO (1) WO1988006569A1 (es)
YU (1) YU46446B (es)

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US5057293A (en) * 1987-02-13 1991-10-15 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
JPH02503764A (ja) * 1988-02-26 1990-11-08 フユーエル　テク，インコーポレイテツド 排ガス中の汚染物質濃度の減少のための方法と注入装置
US4908194A (en) * 1988-03-29 1990-03-13 Natec Mines Ltd. Method for baghouse brown plume pollution control
US5441713A (en) * 1988-04-29 1995-08-15 Nalco Fuel Tech Hardness suppression in urea solutions
US5616307A (en) * 1988-04-29 1997-04-01 Nalco Fuel Tech Boiler operation with decreased NOx and waste water discharge
US4985218A (en) * 1989-03-03 1991-01-15 Fuel Tech, Inc. Process and injector for reducing the concentration of pollutants in an effluent
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen
US5342592A (en) * 1989-07-04 1994-08-30 Fuel Tech Europe Ltd. Lance-type injection apparatus for introducing chemical agents into flue gases
US5047219A (en) * 1989-08-18 1991-09-10 Fuel Tech, Inc. Hybrid process for nitrogen oxides reduction
US5262138A (en) * 1989-08-31 1993-11-16 Union Oil Company Of California Process for NOx abatement
US4978514A (en) * 1989-09-12 1990-12-18 Fuel Tech, Inc. Combined catalytic/non-catalytic process for nitrogen oxides reduction
US5139754A (en) * 1989-09-12 1992-08-18 Fuel Tech, Inc. Catalytic/non-catalytic combination process for nitrogen oxides reduction
JPH03146116A (ja) * 1989-10-31 1991-06-21 Hitachi Zosen Corp 簡易脱硝法
US4997631A (en) * 1990-03-07 1991-03-05 Fuel Tech, Inc. Process for reducing nitrogen oxides without generating nitrous oxide
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US5536482A (en) * 1992-10-13 1996-07-16 Nalco Fuel Tech Process for pollution control
US5489419A (en) * 1992-10-13 1996-02-06 Nalco Fuel Tech Process for pollution control
US5478542A (en) * 1992-11-23 1995-12-26 Nalco Fuel Tech Process for minimizing pollutant concentrations in combustion gases
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US5489420A (en) * 1994-03-10 1996-02-06 Nalco Fuel Tech Nitrogen oxides reducing agent and a phosphate
US5462718A (en) * 1994-06-13 1995-10-31 Foster Wheeler Energy Corporation System for decreasing NOx emissions from a fluidized bed reactor
US5743929A (en) * 1995-08-23 1998-04-28 The Boc Group, Inc. Process for the production of high purity carbon dioxide
US5985222A (en) * 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
DE19810275A1 (de) * 1998-03-10 1999-09-09 Siemens Ag Verfahren und Anlage zur Minderung der Stickoxide im Abgas einer Gasturbine
US6267802B1 (en) 1999-06-17 2001-07-31 Ada Environmental Solutions, Llc Composition apparatus and method for flue gas conditioning
US6280695B1 (en) 2000-07-10 2001-08-28 Ge Energy & Environmental Research Corp. Method of reducing NOx in a combustion flue gas
US20020199156A1 (en) * 2001-05-23 2002-12-26 Fuel Tech, Inc. Hardware-adaptable data visualization tool for use in complex data analysis and engineering design
US6797035B2 (en) * 2002-08-30 2004-09-28 Ada Environmental Solutions, Llc Oxidizing additives for control of particulate emissions
US8449288B2 (en) * 2003-03-19 2013-05-28 Nalco Mobotec, Inc. Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx)
US7670569B2 (en) * 2003-06-13 2010-03-02 Mobotec Usa, Inc. Combustion furnace humidification devices, systems & methods
US7537743B2 (en) * 2004-02-14 2009-05-26 Mobotec Usa, Inc. Method for in-furnace regulation of SO3 in catalytic NOx reducing systems
US8251694B2 (en) * 2004-02-14 2012-08-28 Nalco Mobotec, Inc. Method for in-furnace reduction flue gas acidity
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RU2411065C1 (ru) * 2009-07-27 2011-02-10 Государственное Образовательное Учреждение Высшего Профессионального Образования "Российский Государственный Университет Нефти И Газа Им. И.М. Губкина" Способ очистки дымовых газов от оксидов азота
CN101982207B (zh) * 2010-10-13 2012-10-03 安徽淮化股份有限公司 处理甲胺和二甲基甲酰胺合成过程中所产生的废物的方法
US9028783B2 (en) * 2011-09-06 2015-05-12 International Engine Intellectual Property Company, Llc. Cold start startup unit for urea-based systems
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US10006633B2 (en) 2014-06-03 2018-06-26 Peerless Mfg. Co Infinitely variable injector for improved SNCR performance
DE102015009089B4 (de) * 2015-04-30 2022-04-14 Mehldau & Steinfath Umwelttechnik Gmbh Verfahren, Vorrichtung und Verwendung der Vorrichtung zur Entstickung von Abgasen aus großtechnischen Anlagen
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CN108722163B (zh) * 2017-09-07 2019-06-07 江苏新世纪江南环保股份有限公司 一种氨法脱硫控制吸收过程气溶胶产生的方法
RU2742174C1 (ru) * 2020-07-24 2021-02-02 Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") Способ очистки от оксидов азота продуктов сгорания топлива в газоходе теплового агрегата и установка для его осуществления
CN113117475B (zh) * 2021-04-30 2021-11-19 山东省昔利环境科技有限公司 一种复合纤维脱硝剂及其制备方法
CN113337318B (zh) * 2021-06-08 2023-05-30 盛世昆仲(北京)科技发展有限公司 一种节能环保燃料油的制备方法

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Also Published As

Publication number Publication date
DD275186A5 (de) 1990-01-17
JP2817928B2 (ja) 1998-10-30
CN88101838A (zh) 1988-10-26
GR880100126A (el) 1989-01-31
CA2029010A1 (en) 1991-05-04
DE306515T1 (de) 1989-07-13
FI885102A0 (fi) 1988-11-04
JPH01502889A (ja) 1989-10-05
US4777024A (en) 1988-10-11
WO1988006569A1 (en) 1988-09-07
PT86907B (pt) 1995-03-01
MX165279B (es) 1992-11-04
FI885102L (fi) 1988-11-04
FI88463B (fi) 1993-02-15
YU46446B (sh) 1993-10-20
DE3852801T2 (de) 1995-05-18
PL271056A1 (en) 1988-12-08
HUT50310A (en) 1990-01-29
HU206659B (en) 1992-12-28
PL152655B1 (en) 1991-01-31
ATE117274T1 (de) 1995-02-15
FI88463C (fi) 1993-05-25
AU597210B2 (en) 1990-05-24
EP0306515A1 (en) 1989-03-15
CA1312189C (en) 1993-01-05
AU1484588A (en) 1988-09-26
EP0306515B1 (en) 1995-01-18
PT86907A (pt) 1989-03-30
DE3852801D1 (de) 1995-03-02
YU44788A (en) 1989-12-31
EP0306515A4 (en) 1989-12-19

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Effective date: 20080305